Improvement of preforming ability of brown coals from Lena basin with binders

The opportunity of using dry dispersed sapropel for modification the binder on the basis of tar gained from oil refin-ing of Talakan gas-oil deposit is shown. Results of research the influence of preliminary mechanical activation of sapropel on properties of binder compositions are resulted, the basic technical characteristics of cakes from brown coals of Kangalass deposit are certain and technological receptions of overlapping the binders are offered.